let myDate = new Date();
let hour = myDate.getHours();
console.log(hour);  //10
let m = myDate.getMinutes();
console.log(m);  //18
let n = Math.floor(m / 15);
console.log(n);
let c = hour * 4 + n;
console.log(c);
let realTime = c + "";
console.log(realTime);
